Ride-on trowels - GIF

These ride-on trowels look really fun to ride. Add rubber rings around them and - viola! - bumper cars!

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Previously:

https://www.homemadetools.net/forum/...2761#post97076
https://www.homemadetools.net/forum/...640#post118133
https://www.homemadetools.net/forum/...9457#post89328
https://www.homemadetools.net/forum/...349#post110233